NOMINAL SIZE
- 16", 18", 20", and 24"
- Other sizes or specifications are available upon request.

CONNECTIONS
- API 650 Flange drilling(For 20" & 24" only)
- ASME 150Lbs Flange drilling
- KS/JIS 5K Flange drilling
- KS/JIS 10K Flange drilling

Emergency relief equipment used when set pressure is over 700mmH2O.
Designed to adjust set pressure by spring tension. Reseats when the over-pressure has been dissipated.

Drilling conforming to API 650, ASME B 16.5 for class 150 flanges, or KS/JIS 5K/10K flanges Basic material of spring is 304SS of high corrosion resistance so set pressure change is small even in long-term use.

▶ Consult our factory for special application.

Specifications

Materials

▶ Other special materials are available upon customer`s request.

Basic Ordering Information

1. Model and type
2. Tank Diameter and Height
3. Tank Type
4. Design Pressure of the tank
5. Fluid Handling
6. Size and Connection
7. Material